Avert Dryer Difficulties Dealing with moisture is key to stopping clumping and corrosion

摘要

Consider the issues of moisture content in air to the conveyor,corrosion and static in winter:1.Use a psychrometric chart to get the dewpoint of air to the dryer,and its dry-bulb temperature to get the relative humidity(RH)which is the driving force for removing moisture from the slurry on the conveyor belt.The higher the RH,the lower the driving force for removing moisture is.Because hot air apparently is not removing slurry moisture adequately,it is possible that air to the conveyor may have high humidity to start with.It is not clear from the drawing as to how close the air(air intake to the Blower 1)is from the discharge of Blower 2 and vent.Air intake close to Blower 2 and vent will end up recycling wet humid air to the Blower 1 intake,which,in turn,will impede moisture removal from the slurry.Make sure Blower 1 intake is sufficiently away from Blower 2 and vent to minimize potential recirculation of wet air from Blower 2 and vent.